Ion chromatograph protection device

Abstract

The utility model relates to a protection device for an ion chromatograph. The protection device comprises a box body, a fixed seat and a movable seat, the box door is arranged at the front end of the box body, the fixed seat is fixedly arranged at the bottom of the box body, a slideway is formed in the top of the fixed seat, and the bottom of the movable seat is slidably connected into the slideway; the bottom of the back of the box body is provided with a threading hole, and a wiring harness fixing device is arranged close to the threading hole. The ion chromatograph is placed on the movable seat, the movable seat is pulled to move to the outside of the box body by means of the slide way, and after the bottom of the movable seat is supported, detection work can be carried out. After the detection is finished, the movable seat is pushed into the box body, and the ion chromatograph does not need to be moved, so that the use is convenient, and the external damage to the ion chromatograph is avoided.

Description

Technical Field

[0001] The utility model relates to a detection instrument, in particular to an ion chromatograph protection device. Background Art

[0002] Ion chromatographs are mainly used for the analysis of environmental samples, including anions and cations in surface water, drinking water, rainwater, domestic sewage and industrial wastewater, acid precipitation and atmospheric particulate matter, and the analysis of trace impurities in water and reagents related to the microelectronics industry. They are also widely used in food, health, petrochemical, water and geology.

[0003] The existing ion chromatograph usually needs to be frequently taken out and put in the storage box before and after use, which makes the preparation work more cumbersome and may damage the instrument due to improper handling. In addition, since the existing ion chromatograph is easy to pull the cable when carrying and taking, the terminal on the back of the ion chromatograph is damaged, which is very troublesome to repair. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an ion chromatograph protection device, which makes the instrument more convenient to take and put and less likely to be damaged.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An ion chromatograph protection device comprises a box body, a fixed seat and a movable seat; a box door is arranged at the front end of the box body, the fixed seat is fixedly arranged at the bottom of the box body, a slideway is arranged at the top of the fixed seat, and the bottom of the movable seat is slidably connected in the slideway; a threading hole is arranged at the bottom of the back of the box body, and a wire harness fixing device is arranged near the threading hole.

[0007] Furthermore, slideways are respectively provided on both sides of the top of the fixed seat, and a slide bar corresponding to the slideway is provided at the bottom of the movable seat.

[0008] Furthermore, limiting grooves are respectively provided on both side walls of the slideway, and limiting strips adapted to the limiting grooves are provided on both side surfaces of the movable seat.

[0009] Furthermore, a support portion bent downward is formed at the front end of the movable seat.

[0010] Furthermore, a height-adjustable supporting foot is provided at the bottom of the supporting part.

[0011] Furthermore, the wiring harness fixing device includes a U-shaped plate, the U-shaped plate includes end plates on both sides and a bottom plate connected to the bottom of the two end plates, one or two sets of wire clamping assemblies are installed in the U-shaped plate, the wire clamping assembly includes a fixed clamping plate and a movable clamping plate, a screw is threadedly connected on one side end plate, the front end of the screw is connected to the movable clamping plate, and the fixed clamping plate is close to the other side end plate and fixedly connected to the bottom plate.

[0012] According to the ion chromatograph protection device provided by the utility model, the ion chromatograph is placed on the movable seat, and the movable seat is pulled to move to the outside of the box with the help of the slideway. After supporting the bottom of the movable seat, the detection work can be carried out. After the detection is completed, the movable seat can be pushed into the box, and the ion chromatograph itself does not need to be moved. It is easy to use and avoids accidental damage to the ion chromatograph. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings herein are used to provide further description of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0014] Figure 1 It is a schematic diagram of the external structure of the ion chromatograph protection device described in the utility model;

[0015] Figure 2 It is a structural schematic diagram of a fixed seat and a movable seat;

[0016] Figure 3 It is a structural diagram of the movable seat;

[0017] Figure 4 It is a schematic diagram of the structure of the wiring harness fixing device.

[0018] In the figure, 1-box body, 2-fixed seat, 3-movable seat, 4-box door, 5-threading hole, 6-ion chromatograph, 7-slide bar, 8-limit bar, 9-support part, 10-support foot, 11-U-shaped plate, 12-fixed splint, 13-movable splint, 14-screw, 15-handle. DETAILED DESCRIPTION

[0019] In order to make those skilled in the art better understand the present invention, the present invention is further explained in detail below with reference to the accompanying drawings and embodiments. It should be noted that the features in the embodiments and embodiments of the present application can be combined with each other without conflict.

[0020] An ion chromatograph protection device provided by a typical embodiment of the utility model comprises a box body 1, a fixed seat 2 and a movable seat 3; a box door 4 is arranged at the front end of the box body 1, the fixed seat 2 is fixedly arranged at the bottom of the box body 1, a slideway is opened at the top of the fixed seat 2, and the bottom of the movable seat 3 is slidably connected to the slideway; a threading hole 5 is opened at the bottom of the back side of the box body 1, and a wire harness fixing device is arranged near the threading hole 5.

[0021] According to the above embodiment, during the transportation of the ion chromatograph 6, it is placed on the movable seat 3 in the box 1, the box door 4 is closed, and the cables at the rear of the box 1 are fixed by the harness fixing device. When arriving at the testing site, the box door 4 is opened, the movable seat 3 is pulled to move to the outside of the box 1 by means of the slideway, and after supporting the bottom of the movable seat 3, the testing work can be carried out.

[0022] In a relatively specific implementation manner, slideways are respectively provided on both sides of the top of the fixed seat 2 , and a slide bar 7 corresponding to the slideway is provided at the bottom of the movable seat 3 .

[0023] In a preferred embodiment, limiting grooves are respectively opened on the two side walls of the slide, and limiting strips 8 adapted to the limiting grooves are arranged on the two side surfaces of the movable seat. The limiting strips 8 are slidably connected in the limiting grooves. Through the cooperation of the limiting strips 8 and the limiting grooves, the movable seat 3 can be separated from the fixed seat 2.

[0024] In a preferred embodiment, the front end of the movable seat 3 forms a downwardly bent support portion 9. After the movable seat 3 is pulled out of the box body 1, the support portion 9 can be directly or indirectly supported on the work surface, further providing a stable and safe environment for the instrument to work.

[0025] In a preferred embodiment, a height-adjustable support foot 10 is provided at the bottom of the support portion 9. Bolts can be used as the support foot 10, and the bolts are threadedly connected to the bottom of the support portion, and the bolts are turned to stably support the spiral on the work surface.

[0026] In a relatively specific embodiment, the harness fixing device includes a U-shaped plate 11, the U-shaped plate 11 includes end plates on both sides and a bottom plate connected to the bottom of the two end plates, and one or two sets of wire clamping assemblies are installed in the U-shaped plate 11. The wire clamping assembly includes a fixed clamping plate 12 and a movable clamping plate 13, a screw 14 is threadedly connected to the end plate on one side, the front end of the screw 14 is connected to the movable clamping plate 13, and the fixed clamping plate 12 is close to the end plate on the other side and fixedly connected to the bottom plate.

[0027] A bearing can be provided on the movable clamping plate 13, and the front end of the screw rod 14 is connected to the inner ring of the bearing to realize the rotational connection between the screw rod 14 and the movable clamping plate 13. When the screw rod 14 rotates, the movable clamping plate 13 is driven to move toward or away from the fixed clamping plate, thereby achieving the purpose of clamping or loosening the wiring harness.

[0028] like Figure 2 As shown, corresponding to the two threading holes 5, two sets of wire clamping assemblies need to be set up, the first screw is threadedly connected to the left end plate, the front end of the first screw is connected to the first movable splint, the first fixed splint is close to the right end plate and fixedly connected to the bottom. The second screw is threadedly connected to the right end plate, the front end of the second screw is connected to the second movable splint, the second fixed splint is close to the left end plate and fixedly connected to the bottom. The first screw passes through the holes of the second fixed splint and the second movable splint respectively, and the first screw and the above-mentioned holes are clearance fit. The second screw passes through the holes of the first fixed splint and the first movable splint respectively, and the second screw and the above-mentioned holes are clearance fit.

[0029] The box body 1 is provided with a handle 15 to facilitate the staff to carry the box body and the instrument.

[0030] The scope of protection claimed by the present invention is not limited to the above specific implementation methods. For those skilled in the art, the present invention may have various deformations and changes. Any modification, improvement and equivalent substitution made within the concept and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ion chromatograph protection device, characterized in that: It includes a box body, a fixed seat and a movable seat; a box door is arranged at the front end of the box body, the fixed seat is fixedly arranged at the bottom of the box body, a slideway is arranged at the top of the fixed seat, and the bottom of the movable seat is slidably connected to the slideway; a threading hole is arranged at the bottom of the back of the box body, and a wire harness fixing device is arranged near the threading hole.

2. The ion chromatograph protection device according to claim 1, characterized in that: Slideways are respectively provided on both sides of the top of the fixed seat, and slide bars corresponding to the slideways are provided at the bottom of the movable seat.

3. The ion chromatograph protection device according to claim 1, characterized in that: Limiting grooves are respectively provided on the two side walls of the slideway, and limiting strips adapted to the limiting grooves are arranged on the two side surfaces of the movable seat.

4. The ion chromatograph protection device according to claim 1, characterized in that: The front end of the movable seat forms a support portion bent downward.

5. The ion chromatograph protection device according to claim 4, characterized in that: A height-adjustable supporting foot is arranged at the bottom of the supporting part.

6. The ion chromatograph protection device according to claim 1 or 5, characterized in that: The wiring harness fixing device includes a U-shaped plate, which includes end plates on both sides and a bottom plate connected to the bottom of the two end plates. One or two sets of wire clamping assemblies are installed in the U-shaped plate. The wire clamping assembly includes a fixed clamping plate and a movable clamping plate. A screw is threadedly connected on one side end plate, and the front end of the screw is connected to the movable clamping plate. The fixed clamping plate is close to the other side end plate and is fixedly connected to the bottom plate.

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